amateurastronomer

Amateur Astronomer

10 Months ago

When the Milky Way collided with dwarf galaxy Gaia-Enceladus

A single star has provided information about the collision of the Milky Way with the dwarf galaxy Gaia-Enceladus. The event likely took place approximately 11.5 billion years ago.

  • 0 Likes

  • 0 Comments